Jay has periods of elevated mood to the point of extreme euphoria and optimism that are followed by periods of depression. Jay is MOST likely to be diagnosed with a

A) bipolar disorder.
B) dissociative disorder.
C) fugue state.
D) obsessive-compulsive disorder.

Bipolar Disorder

A psychological disorder characterized by severe fluctuations in mood, encompassing highs (either mania or hypomania) and lows (depression).

Elevated Mood

A state of enhanced emotional well-being or happiness, often more than is typical for an individual.

Euphoria

An intense state of happiness, confidence, or well-being, sometimes beyond what is considered normal.